./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rsi--rsi_91x.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e943c265 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0212f8d8-459d-4753-8954-700674fcb5fb/bin/uautomizer-j4sWxH34Be/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0212f8d8-459d-4753-8954-700674fcb5fb/bin/uautomizer-j4sWxH34Be/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0212f8d8-459d-4753-8954-700674fcb5fb/bin/uautomizer-j4sWxH34Be/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0212f8d8-459d-4753-8954-700674fcb5fb/bin/uautomizer-j4sWxH34Be/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rsi--rsi_91x.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0212f8d8-459d-4753-8954-700674fcb5fb/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0212f8d8-459d-4753-8954-700674fcb5fb/bin/uautomizer-j4sWxH34Be --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash aa6e6fe2f0ffa3b99fe1d04a5932e9785002708e85a4e6328b8f4c31fc0bed5a ................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0212f8d8-459d-4753-8954-700674fcb5fb/bin/uautomizer-j4sWxH34Be/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0212f8d8-459d-4753-8954-700674fcb5fb/bin/uautomizer-j4sWxH34Be/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0212f8d8-459d-4753-8954-700674fcb5fb/bin/uautomizer-j4sWxH34Be/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0212f8d8-459d-4753-8954-700674fcb5fb/bin/uautomizer-j4sWxH34Be/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rsi--rsi_91x.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0212f8d8-459d-4753-8954-700674fcb5fb/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0212f8d8-459d-4753-8954-700674fcb5fb/bin/uautomizer-j4sWxH34Be --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash aa6e6fe2f0ffa3b99fe1d04a5932e9785002708e85a4e6328b8f4c31fc0bed5a ................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-e943c26 [2021-10-21 20:06:30,202 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-21 20:06:30,205 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-21 20:06:30,243 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-21 20:06:30,244 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-21 20:06:30,245 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-21 20:06:30,247 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-21 20:06:30,249 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-21 20:06:30,251 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-21 20:06:30,253 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-21 20:06:30,254 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-21 20:06:30,255 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-21 20:06:30,256 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-21 20:06:30,257 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-21 20:06:30,259 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-21 20:06:30,260 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-21 20:06:30,261 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-21 20:06:30,263 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-21 20:06:30,265 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-21 20:06:30,268 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-21 20:06:30,270 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-21 20:06:30,271 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-21 20:06:30,273 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-21 20:06:30,274 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-21 20:06:30,278 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-21 20:06:30,279 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-21 20:06:30,279 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-21 20:06:30,280 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-21 20:06:30,281 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-21 20:06:30,282 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-21 20:06:30,283 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-21 20:06:30,284 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-21 20:06:30,285 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-21 20:06:30,286 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-21 20:06:30,287 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-21 20:06:30,287 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-21 20:06:30,288 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-21 20:06:30,289 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-21 20:06:30,289 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-21 20:06:30,290 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-21 20:06:30,291 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-21 20:06:30,292 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0212f8d8-459d-4753-8954-700674fcb5fb/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-21 20:06:30,317 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-21 20:06:30,317 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-21 20:06:30,318 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-21 20:06:30,318 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-21 20:06:30,319 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-21 20:06:30,320 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-21 20:06:30,320 INFO L138 SettingsManager]: * Use SBE=true [2021-10-21 20:06:30,321 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-21 20:06:30,321 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-21 20:06:30,321 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-21 20:06:30,322 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-21 20:06:30,322 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-21 20:06:30,322 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-21 20:06:30,323 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-21 20:06:30,323 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-21 20:06:30,324 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-21 20:06:30,324 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-21 20:06:30,324 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-21 20:06:30,324 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-21 20:06:30,325 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-21 20:06:30,325 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-21 20:06:30,325 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-21 20:06:30,325 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-21 20:06:30,326 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-21 20:06:30,326 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-21 20:06:30,326 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-21 20:06:30,326 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-21 20:06:30,326 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-21 20:06:30,327 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-21 20:06:30,327 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0212f8d8-459d-4753-8954-700674fcb5fb/bin/uautomizer-j4sWxH34Be/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0212f8d8-459d-4753-8954-700674fcb5fb/bin/uautomizer-j4sWxH34Be Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aa6e6fe2f0ffa3b99fe1d04a5932e9785002708e85a4e6328b8f4c31fc0bed5a [2021-10-21 20:06:30,598 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-21 20:06:30,618 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-21 20:06:30,632 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-21 20:06:30,634 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-21 20:06:30,635 INFO L275 PluginConnector]: CDTParser initialized [2021-10-21 20:06:30,636 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0212f8d8-459d-4753-8954-700674fcb5fb/bin/uautomizer-j4sWxH34Be/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rsi--rsi_91x.ko-entry_point.cil.out.i [2021-10-21 20:06:30,699 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0212f8d8-459d-4753-8954-700674fcb5fb/bin/uautomizer-j4sWxH34Be/data/1f169a49f/4bb41d6ae8164106aa7a2e7783569210/FLAG740ed4bbd [2021-10-21 20:06:31,709 INFO L306 CDTParser]: Found 1 translation units. [2021-10-21 20:06:31,709 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0212f8d8-459d-4753-8954-700674fcb5fb/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rsi--rsi_91x.ko-entry_point.cil.out.i [2021-10-21 20:06:31,747 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0212f8d8-459d-4753-8954-700674fcb5fb/bin/uautomizer-j4sWxH34Be/data/1f169a49f/4bb41d6ae8164106aa7a2e7783569210/FLAG740ed4bbd [2021-10-21 20:06:32,093 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0212f8d8-459d-4753-8954-700674fcb5fb/bin/uautomizer-j4sWxH34Be/data/1f169a49f/4bb41d6ae8164106aa7a2e7783569210 [2021-10-21 20:06:32,095 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-21 20:06:32,096 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-21 20:06:32,110 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-21 20:06:32,110 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-21 20:06:32,114 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-21 20:06:32,114 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 08:06:32" (1/1) ... [2021-10-21 20:06:32,116 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@581d14bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:06:32, skipping insertion in model container [2021-10-21 20:06:32,117 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 08:06:32" (1/1) ... [2021-10-21 20:06:32,125 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-21 20:06:32,299 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-21 20:06:33,425 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0212f8d8-459d-4753-8954-700674fcb5fb/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rsi--rsi_91x.ko-entry_point.cil.out.i[197338,197351] [2021-10-21 20:06:33,659 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rsi_dbg [2021-10-21 20:06:33,660 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@63e88332 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:06:33, skipping insertion in model container [2021-10-21 20:06:33,660 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-21 20:06:33,660 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-21 20:06:33,663 INFO L168 Benchmark]: Toolchain (without parser) took 1565.40 ms. Allocated memory is still 153.1 MB. Free memory was 102.5 MB in the beginning and 80.9 MB in the end (delta: 21.6 MB). Peak memory consumption was 25.1 MB. Max. memory is 16.1 GB. [2021-10-21 20:06:33,664 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 153.1 MB. Free memory is still 133.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 20:06:33,666 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1550.19 ms. Allocated memory is still 153.1 MB. Free memory was 102.4 MB in the beginning and 80.9 MB in the end (delta: 21.4 MB). Peak memory consumption was 25.1 MB. Max. memory is 16.1 GB. [2021-10-21 20:06:33,668 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 153.1 MB. Free memory is still 133.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1550.19 ms. Allocated memory is still 153.1 MB. Free memory was 102.4 MB in the beginning and 80.9 MB in the end (delta: 21.4 MB). Peak memory consumption was 25.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7165]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: rsi_dbg RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-e943c26 [2021-10-21 20:06:35,754 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-21 20:06:35,757 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-21 20:06:35,806 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-21 20:06:35,807 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-21 20:06:35,811 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-21 20:06:35,813 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-21 20:06:35,819 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-21 20:06:35,822 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-21 20:06:35,827 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-21 20:06:35,828 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-21 20:06:35,830 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-21 20:06:35,830 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-21 20:06:35,833 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-21 20:06:35,835 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-21 20:06:35,837 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-21 20:06:35,838 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-21 20:06:35,841 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-21 20:06:35,843 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-21 20:06:35,850 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-21 20:06:35,852 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-21 20:06:35,854 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-21 20:06:35,856 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-21 20:06:35,858 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-21 20:06:35,867 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-21 20:06:35,867 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-21 20:06:35,867 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-21 20:06:35,869 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-21 20:06:35,870 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-21 20:06:35,871 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-21 20:06:35,871 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-21 20:06:35,872 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-21 20:06:35,874 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-21 20:06:35,874 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-21 20:06:35,876 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-21 20:06:35,876 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-21 20:06:35,877 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-21 20:06:35,877 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-21 20:06:35,877 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-21 20:06:35,879 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-21 20:06:35,879 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-21 20:06:35,880 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0212f8d8-459d-4753-8954-700674fcb5fb/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-21 20:06:35,922 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-21 20:06:35,923 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-21 20:06:35,923 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-21 20:06:35,923 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-21 20:06:35,925 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-21 20:06:35,925 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-21 20:06:35,926 INFO L138 SettingsManager]: * Use SBE=true [2021-10-21 20:06:35,926 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-21 20:06:35,926 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-21 20:06:35,926 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-21 20:06:35,927 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-21 20:06:35,927 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-21 20:06:35,928 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-21 20:06:35,928 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-21 20:06:35,928 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-21 20:06:35,928 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-21 20:06:35,928 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-21 20:06:35,929 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-21 20:06:35,929 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-21 20:06:35,929 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-21 20:06:35,929 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-21 20:06:35,929 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-21 20:06:35,930 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-21 20:06:35,930 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-21 20:06:35,930 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-21 20:06:35,930 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-21 20:06:35,931 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-21 20:06:35,931 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-21 20:06:35,931 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-21 20:06:35,931 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-21 20:06:35,931 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-21 20:06:35,932 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0212f8d8-459d-4753-8954-700674fcb5fb/bin/uautomizer-j4sWxH34Be/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0212f8d8-459d-4753-8954-700674fcb5fb/bin/uautomizer-j4sWxH34Be Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aa6e6fe2f0ffa3b99fe1d04a5932e9785002708e85a4e6328b8f4c31fc0bed5a [2021-10-21 20:06:36,307 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-21 20:06:36,336 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-21 20:06:36,338 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-21 20:06:36,339 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-21 20:06:36,340 INFO L275 PluginConnector]: CDTParser initialized [2021-10-21 20:06:36,341 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0212f8d8-459d-4753-8954-700674fcb5fb/bin/uautomizer-j4sWxH34Be/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rsi--rsi_91x.ko-entry_point.cil.out.i [2021-10-21 20:06:36,403 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0212f8d8-459d-4753-8954-700674fcb5fb/bin/uautomizer-j4sWxH34Be/data/61e9e0606/1ce2a300cc204af3bb6d615269acadeb/FLAG269c4ab19 [2021-10-21 20:06:37,361 INFO L306 CDTParser]: Found 1 translation units. [2021-10-21 20:06:37,362 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0212f8d8-459d-4753-8954-700674fcb5fb/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rsi--rsi_91x.ko-entry_point.cil.out.i [2021-10-21 20:06:37,415 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0212f8d8-459d-4753-8954-700674fcb5fb/bin/uautomizer-j4sWxH34Be/data/61e9e0606/1ce2a300cc204af3bb6d615269acadeb/FLAG269c4ab19 [2021-10-21 20:06:37,732 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0212f8d8-459d-4753-8954-700674fcb5fb/bin/uautomizer-j4sWxH34Be/data/61e9e0606/1ce2a300cc204af3bb6d615269acadeb [2021-10-21 20:06:37,734 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-21 20:06:37,736 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-21 20:06:37,741 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-21 20:06:37,741 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-21 20:06:37,745 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-21 20:06:37,746 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 08:06:37" (1/1) ... [2021-10-21 20:06:37,747 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32b4b9f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:06:37, skipping insertion in model container [2021-10-21 20:06:37,747 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 08:06:37" (1/1) ... [2021-10-21 20:06:37,754 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-21 20:06:37,884 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-21 20:06:38,902 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0212f8d8-459d-4753-8954-700674fcb5fb/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rsi--rsi_91x.ko-entry_point.cil.out.i[197338,197351] [2021-10-21 20:06:39,108 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rsi_dbg [2021-10-21 20:06:39,109 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@416e83de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:06:39, skipping insertion in model container [2021-10-21 20:06:39,110 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-21 20:06:39,110 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-21 20:06:39,113 INFO L168 Benchmark]: Toolchain (without parser) took 1375.43 ms. Allocated memory was 83.9 MB in the beginning and 115.3 MB in the end (delta: 31.5 MB). Free memory was 57.6 MB in the beginning and 70.6 MB in the end (delta: -12.9 MB). Peak memory consumption was 40.4 MB. Max. memory is 16.1 GB. [2021-10-21 20:06:39,114 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 83.9 MB. Free memory is still 66.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 20:06:39,117 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1369.29 ms. Allocated memory was 83.9 MB in the beginning and 115.3 MB in the end (delta: 31.5 MB). Free memory was 57.4 MB in the beginning and 70.6 MB in the end (delta: -13.2 MB). Peak memory consumption was 40.4 MB. Max. memory is 16.1 GB. [2021-10-21 20:06:39,120 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 83.9 MB. Free memory is still 66.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1369.29 ms. Allocated memory was 83.9 MB in the beginning and 115.3 MB in the end (delta: 31.5 MB). Free memory was 57.4 MB in the beginning and 70.6 MB in the end (delta: -13.2 MB). Peak memory consumption was 40.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7165]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: rsi_dbg RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...